Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

semlist.professionaltrainings.com

professionaltrainings.com

Page Load Speed

646 ms in total

First Response

153 ms

Resources Loaded

337 ms

Page Rendered

156 ms

semlist.professionaltrainings.com screenshot

About Website

Visit semlist.professionaltrainings.com now to see the best up-to-date Semlist Professionaltrainings content for Indonesia and also check out these interesting facts you probably never knew about semlist.professionaltrainings.com

Visit semlist.professionaltrainings.com

Key Findings

We analyzed Semlist.professionaltrainings.com page load time and found that the first response time was 153 ms and then it took 493 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

semlist.professionaltrainings.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

semlist.professionaltrainings.com

153 ms

main_bg.gif

189 ms

lg-share-en.gif

7 ms

addthis_widget.js

11 ms

hd1_training.png

64 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 15% of them (2 requests) were addressed to the original Semlist.professionaltrainings.com, 23% (3 requests) were made to S7.addthis.com and 15% (2 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (189 ms) relates to the external source Professionaltrainings.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 273.7 kB (64%)

Content Size

428.8 kB

After Optimization

155.1 kB

In fact, the total size of Semlist.professionaltrainings.com main page is 428.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 378.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 27.6 kB

  • Original 37.0 kB
  • After minification 35.1 kB
  • After compression 9.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.6 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 710 B

  • Original 13.4 kB
  • After minification 12.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Semlist Professionaltrainings images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 245.3 kB

  • Original 378.3 kB
  • After minification 378.3 kB
  • After compression 133.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 245.3 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semlist Professionaltrainings. According to our analytics all requests are already optimized.

Accessibility Review

semlist.professionaltrainings.com accessibility score

71

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

semlist.professionaltrainings.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

semlist.professionaltrainings.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semlist.professionaltrainings.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Semlist.professionaltrainings.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Semlist Professionaltrainings. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: